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CONCRETE CURB, GUTTER AND SIDEWALK CONSTRUCTION NOTES <br /> 71 CURB, GUTTER AND SIDEWALK CONSTRUCTION SHALL CONFORM TO SECTION 73, <br /> STANDARD SPECIFICATIONS, CALIFORNIA DEPARTMENT OF TRANSPORTATION <br /> (CALTRANS), EXCEPT AS MODIFIED HEREIN. <br /> 2� REFERENCE IS MADE TO THE LOCAL AGENCIES STANDARD SPECIFICATIONS FOR <br /> ADDITIONAL REQUIREMENTS RELATING TO THE CONSTRUCTION OF CONCRETE <br /> CURB, GUTTER, & SIDEWALK. <br /> 3QSUBGRADE FOR CURB, GUTTER, SIDEWALK AND DRIVEWAYS SHALL BE COMPACTED <br /> TO A MINIMUM RELATIVE COMPACTION OF 90% TO A DEPTH OF 6". WHERE THE <br /> SUBGRADE "R" VALUE IS LESS THAN 50, PLACE 4" MINIMUM OF AGGREGATE <br /> SUBBASE CLASS IV UNDER THE CONCRETE SECTIONS AND COMPACT TO A <br /> MINIMUM OF 90%. <br /> ® ALL RADII FOR ROUNDING EDGES SHALL BE 3/4" UNLESS NOTED. <br /> ❑5 CONCRETE SHALL BE CLASS B. PER CALTRANS SECTION 90. <br /> © EXPANSION JOINTS AND WEAKENED PLANE JOINTS SHALL BE INSTALLED AS <br /> INDICATED ON THE PLANS OR STANDARD DETAILS. <br /> F7 CURB, GUTTER AND SIDEWALK SHALL HAVE A LIGHT BROOM FINISH; <br /> CURB AND GUTTER PARALLEL TO THE FLOW LINE, <br /> SIDEWALKS PERPENDICULAR THE FLOWLINE. <br /> ® DEPRESS A 2" HIGH LETTER "W' OR "S" 1/4" DEEP INTO THE TOP OF THE <br /> CURB TO IDENTIFY SERVICE LOCATIONS. <br /> ❑9 DURING CONSTRUCTION OF GUTTERS, WATER SHALL BE USED TO INSURE <br /> PROPER DRAINAGE ALONG THE FLOWLINE. <br /> REVISION DATE COUNTY WIDE IMPROVEMENT STANDARDS _APROVED BY , <br /> COUNTY OF SAN JOAQUIN <br /> CONCRETE CURB, GUTTER DIRECTOR OF UB01 OR 5 PATE <br /> AND SIDEWALK IMPROVEMENT <br /> CONSTRUCTION STANDARDS STANDARD NO. CW-C1 <br />